`mightybookjr.com`

DNSSEC	⚠️ Not signed
NS	`ns1.julydns.com`
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775957292

Previously MX for

mightybookjr.com

Same first word

mightybookjr.com

DNS History

13 records (2 active, 11 former)

●NSns1.julydns.com2026-04-07 → 2026-04-12 · 3 obs

○ 2016-10-14 11:59:34
● 2026-04-07 18:32:58
● 2026-04-12 01:40:34

○NSns1.mightybookjr.com2015-05-21 → 2016-03-15 · 4 obs

● 2015-05-21 21:49:06
● 2016-03-15 13:30:36
○ 2016-07-13 02:51:06
○ 2026-04-12 01:40:34

○NSns1.teaching-unplugged.com2026-04-07 → 2026-04-12 · 2 obs

○ 2026-04-07 18:32:58
○ 2026-04-12 01:40:34

○NSns100.rookdns.com2016-07-13 → 2016-10-14 · 5 obs

○ 2016-03-15 13:30:36
● 2016-07-13 02:51:06
● 2016-10-14 11:59:34
○ 2026-04-07 18:32:58
○ 2026-04-12 01:40:34

●NSns2.julydns.com2026-04-07 → 2026-04-12 · 3 obs

○ 2016-10-14 11:59:34
● 2026-04-07 18:32:58
● 2026-04-12 01:40:34

○NSns2.mightybookjr.com2015-10-10 → 2016-03-15 · 5 obs

○ 2015-05-21 21:49:06
● 2015-10-10 20:07:22
● 2016-03-15 13:30:36
○ 2016-07-13 02:51:06
○ 2026-04-12 01:40:34

○NSns2.teaching-unplugged.com2026-04-07 → 2026-04-12 · 2 obs

○ 2026-04-07 18:32:58
○ 2026-04-12 01:40:34

○NSns99.rookdns.com2016-07-13 → 2016-10-14 · 5 obs

○ 2016-03-15 13:30:36
● 2016-07-13 02:51:06
● 2016-10-14 11:59:34
○ 2026-04-07 18:32:58
○ 2026-04-12 01:40:34

○MXmail.replyingback.com2016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-15 13:30:36
● 2016-07-13 02:51:06
○ 2016-10-14 11:59:34
○ 2026-04-12 01:40:34

○MXmightybookjr.com2015-05-21 → 2016-03-15 · 4 obs

● 2015-05-21 21:49:06
● 2016-03-15 13:30:36
○ 2016-07-13 02:51:06
○ 2026-04-12 01:40:34

○A141.8.224.2392016-07-13 → 2016-10-14 · 5 obs

○ 2016-03-15 13:30:36
● 2016-07-13 02:51:06
● 2016-10-14 11:59:34
○ 2026-04-07 18:32:58
○ 2026-04-12 01:40:34

○A162.254.35.1762026-04-07 → 2026-04-12 · 2 obs

○ 2026-04-07 18:32:58
○ 2026-04-12 01:40:34

○A50.28.10.592015-05-21 → 2016-03-15 · 4 obs

● 2015-05-21 21:49:06
● 2016-03-15 13:30:36
○ 2016-07-13 02:51:06
○ 2026-04-12 01:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mightybookjr.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.julydns.com, ns2.julydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mightybookjr.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)

Analysis

Name Servers

mightybookjr.com has two name servers: ns1.julydns.com and ns2.julydns.com.

mightybookjr.com shares the same name server setup as other domains, for example wlyfxym.com.cn, fengyuanbaozi.com, xinqiuzhaopin.com, tqzlwl.com and lodi-idol.com.

mightybookjr.com shares some name servers with other domains, for example ry16.cn, bmmholdings.com, jrszb8.com.cn, sdhd400.com and kw273.com.

These name servers are commonly used together with ns1.judns.com and ns2.judns.com.

Host names with a single IP:

ns1.julydns.com points to 47.97.51.45

ns2.julydns.com points to 162.159.48.223

mightybookjr.com - robtex.com